Yucca angustissima var. angustissima

Endemic
Treatment appears in FNA Volume 26. Treatment on page 434. Mentioned on page 435.
Revision as of 22:18, 5 November 2020 by imported>Volume Importer
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Plants acaulescent or caulescent. Stems procumbent, 0.1–0.4 m. Leaf blade narrow, long-tapering and primarily flat or concave distally, 25–45 × 0.5–0.8 cm, mostly flexible, smooth adaxially and abaxially. Inflorescences racemose, 8–10 dm, glabrous; peduncle 0.3–0.5 m. Flowers 4.5–5.5 cm; tepals pale green, often tinged rose or rosy purple; filaments 0.7–2.5 cm; anthers 3.2 mm; pistil 2.5–2.8 cm; style 10–13 mm. Capsules often deeply constricted near center, 3.5–5(–5.7) cm.


Phenology: Flowering spring–early summer.
Habitat: Sandy places, sandstone outcrops, rocky hillsides of deserts
Elevation: 900–2200 m

Discussion

Selected References

None.

Lower Taxa

None.
William J. Hess +  and R. Laurie Robbins +
Engelmann ex Trelease +
Ariz. +, N.Mex. +  and Utah. +
900–2200 m +
Sandy places, sandstone outcrops, rocky hillsides of deserts +
Flowering spring–early summer. +
Rep. (Annual) Missouri Bot. Gard. +
Clistoyucca +  and Samuela +
Yucca angustissima var. angustissima +
Yucca angustissima +
variety +